package com.py.demo;

/**
 * @version 1.0
 * @Author: 许啸林
 * @Date: 2021/6/7 16:23
 */
public class UserDaoImpl implements UserDao {
    @Override
    public int addAge(int age) {
        System.out.println("执行用户年龄设置方法====== ");
        return age;
    }

    @Override
    public int update(int id) {
        return id;
    }
}
